Electric rice cooker



FIG. 1 is a perspective view of the electric rice cooker.

FIG. 2 is the front view thereof (the rear view thereof is a mirror image of this).

FIG. 3 is the left side view thereof.

FIG. 4 is the right side view thereof.

FIG. 5 is the top plan view thereof; and,

FIG. 6 is the bottom view thereof. 

The ornamental design for an electric rice cooker, as shown and described. 